Delta Electronics (TPE:2308) Piotroski F-Score: 8 (As of Jun. 28, 2026) — 33% Above Median


TPE:2308 Delta Electronics Inc TPE:2308
72 GF Score
Price NT$1,810.00
GF Value NT$628.15
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Delta Electronics Piotroski F-Score?

Delta Electronics TPE:2308 -8.59% 72 Piotroski F-Score is 8 as of Jun. 28, 2026, which is 33% above its 10-year median of 6.00. GuruFocus rates TPE:2308 with a GF Score™ of 72/100 and a GF Value™ of NT$628.15 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 2,432 Hardware companies, Delta Electronics ranks better than 98.64% on this metric.

Good Sign:

Piotroski F-Score is 8, indicates a very healthy situation.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Delta Electronics has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

The historical rank and industry rank for Delta Electronics's Piotroski F-Score or its related term are showing as below:

TPE:2308' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 6   Max: 8
Current: 8

During the past 13 years, the highest Piotroski F-Score of Delta Electronics was 8. The lowest was 4. And the median was 6.

Delta Electronics  (TPE:2308) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Delta Electronics Piotroski F-Score Related Terms


Delta Electronics Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Delta Electronics's Piotroski F-Score can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Delta Electronics Piotroski F-Score Chart

Delta Electronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.00 8.00 6.00 5.00 8.00

Delta Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Piotroski F-Score Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 5.00 8.00 8.00 8.00 8.00

TPE:2308 vs APH, GLW, TEL: Piotroski F-Score Comparison

For the Electronic Components subindustry, Delta Electronics's Piotroski F-Score, along with its competitors' market caps and Piotroski F-Score data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Delta Electronics Piotroski F-Score vs Hardware Industry

For the Hardware industry and Technology sector, Delta Electronics's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Delta Electronics's Piotroski F-Score falls into.


TPE:2308
72GF Score
Delta Electronics Inc TPE:2308
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

This Year (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was 10230.942 + 13948.044 + 18605.724 + 17323.689 = NT$60,108 Mil.
Cash Flow from Operations was 16266.606 + 27326.968 + 16723.623 + 38157.084 = NT$98,474 Mil.
Revenue was 118919.406 + 124035.086 + 150317.577 + 161613.099 = NT$554,885 Mil.
Gross Profit was 37788.422 + 44048.863 + 52416.077 + 55903.196 = NT$190,157 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(531897.717 + 566568.673 + 546418.916 + 590589.635 + 639618.6) / 5 = NT$575018.7082 Mil.
Total Assets at the begining of this year (Dec24) was NT$531,898 Mil.
Long-Term Debt & Capital Lease Obligation was NT$59,199 Mil.
Total Current Assets was NT$395,781 Mil.
Total Current Liabilities was NT$209,665 Mil.
Net Income was 5763.716 + 9948.067 + 12339.23 + 7177.564 = NT$35,229 Mil.

Revenue was 91297.99 + 103443.972 + 112203.112 + 114202.483 = NT$421,148 Mil.
Gross Profit was 26948.546 + 35301.697 + 39193.62 + 35136.311 = NT$136,580 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(457746.578 + 472140.864 + 493828.258 + 522568.679 + 531897.717) / 5 = NT$495636.4192 Mil.
Total Assets at the begining of last year (Dec23) was NT$457,747 Mil.
Long-Term Debt & Capital Lease Obligation was NT$58,526 Mil.
Total Current Assets was NT$310,925 Mil.
Total Current Liabilities was NT$152,283 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Delta Electronics's current Net Income (TTM) was 60,108. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Delta Electronics's current Cash Flow from Operations (TTM) was 98,474. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Dec24)
=60108.399/531897.717
=0.11300744

ROA (Last Year)=Net Income/Total Assets (Dec23)
=35228.577/457746.578
=0.07696087

Delta Electronics's return on assets of this year was 0.11300744. Delta Electronics's return on assets of last year was 0.07696087. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Delta Electronics's current Net Income (TTM) was 60,108. Delta Electronics's current Cash Flow from Operations (TTM) was 98,474. ==> 98,474 > 60,108 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=59199.258/575018.7082
=0.10295188

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=58526.477/495636.4192
=0.11808349

Delta Electronics's gearing of this year was 0.10295188. Delta Electronics's gearing of last year was 0.11808349. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Dec25)=Total Current Assets/Total Current Liabilities
=395780.787/209664.989
=1.88768182

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=310924.848/152283.126
=2.04175509

Delta Electronics's current ratio of this year was 1.88768182. Delta Electronics's current ratio of last year was 2.04175509. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Delta Electronics's number of shares in issue this year was 2606.972. Delta Electronics's number of shares in issue last year was 2607.614. ==> There is smaller number of shares in issue this year, or the same. ==> Score 1.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=190156.558/554885.168
=0.34269533

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=136580.174/421147.557
=0.3243048

Delta Electronics's gross margin of this year was 0.34269533. Delta Electronics's gross margin of last year was 0.3243048. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Dec24)
=554885.168/531897.717
=1.0432178

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=421147.557/457746.578
=0.92004523

Delta Electronics's asset turnover of this year was 1.0432178. Delta Electronics's asset turnover of last year was 0.92004523. ==> This year's asset turnover is higher. ==> Score 1.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+1+1+1+0+1+1+1
=8

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Delta Electronics has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 8 mean?
Delta Electronics (TPE:2308) has a Piotroski F-Score of 8 as of Jun. 28, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Delta Electronics and its competitors. This is 33% above median its historical median of 6.00. Over the past decade, Delta Electronics' Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, Delta Electronics ranks #33 out of 2432 companies in the Hardware industry, placing it in the top 1.4%.
Is Delta Electronics' Piotroski F-Score too high?
Delta Electronics' current Piotroski F-Score of 8 is 33% above median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 8.00. The Hardware industry median Piotroski F-Score is 5.00. Delta Electronics' value of 8 is 60% above this industry median. Based on the distribution chart, Delta Electronics ranks #33 out of 2432 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Delta Electronics has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Delta Electronics' Piotroski F-Score compare to APH and GLW?
According to the Hardware industry distribution chart, Delta Electronics ranks #33 out of 2432 companies for Piotroski F-Score. This places Delta Electronics in the top 1% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Delta Electronics' value of 8 is 60% above this benchmark. Historically, Delta Electronics' own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Delta Electronics has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Piotroski F-Score for a Hardware company?
The median Piotroski F-Score among Hardware companies is 5.00, based on 2,432 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Delta Electronics's current Piotroski F-Score of 8 is 60% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Delta Electronics and its competitors. For the Hardware industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Delta Electronics's current Piotroski F-Score is 8, which is 33% above median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Delta Electronics stock overvalued right now?
Based on GuruFocus' analysis, Delta Electronics (TPE:2308) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$628.15, compared to a current price of NT$1,810.00 — trading 188.1% above its estimated fair value. The current Piotroski F-Score is 8, which is 33% above median its 10-year median of 6.00 and 60% above the Hardware industry median of 5.00. Delta Electronics' overall GF Score™ is 72/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Delta Electronics (TPE:2308), the current Piotroski F-Score is 8 as of Jun. 28, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Delta Electronics (TPE:2308) Overvalued in 2026?

Based on GuruFocus' analysis, Delta Electronics stock appears to be overvalued. The current stock price of NT$1,810.00 is trading 188.1% above its estimated GF Value™ of NT$628.15. GuruFocus considers Delta Electronics to be Significantly Overvalued.

Key valuation signals for TPE:2308:

  • Piotroski F-Score: 8 (33% above median its 10-year median of 6.00)
  • GF Value™: NT$628.15 vs. price of NT$1,810.00 (188.1% above fair value)
  • GF Score™: 72/100 with 1 warning sign
  • Industry Position: 60% above the Hardware median (#33 of 2432)

No single metric tells the full story. See the TPE:2308 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Delta Electronics Business Description

Address No. 186, Ruey Kuang Road, Neihu District, Taipei, TWN, 114501
Founded in 1971 and headquartered in Taiwan, Delta Electronics is a global leader in power and thermal solutions. The company offers a wide range of products, with end applications spanning consumer electronics, data centers, industrial equipment, electric vehicles, and renewable energy systems. Delta operates across four business segments: power electronics, mobility, automation, and infrastructure.
72GF Score

Get the complete analysis for TPE:2308

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$1,810.00
Price
NT$628.15
GF Value